oox/source/ppt/slidetransitioncontext.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <oox/ppt/slidetransitioncontext.hxx>
  21
  22 #include <oox/ppt/backgroundproperties.hxx>
  23 #include <oox/ppt/soundactioncontext.hxx>
  24 #include <oox/helper/attributelist.hxx>
  25 #include <oox/token/namespaces.hxx>
  26 #include <oox/token/tokens.hxx>
  27
  28 using namespace ::com::sun::star;
  29 using namespace ::oox::core;
  30 using namespace ::oox::drawingml;
  31 using namespace ::com::sun::star::uno;
  32 using namespace ::com::sun::star::xml::sax;
  33
  34 namespace oox::ppt {
  35
  36 SlideTransitionContext::SlideTransitionContext( FragmentHandler2 const & rParent, const AttributeList& rAttribs, PropertyMap & aProperties )
  37 : FragmentHandler2( rParent )
  38 , maSlideProperties( aProperties )
  39 , mbHasTransition( false )
  40 , mbHasTransitionDuration( false )
  41 {
  42     // ST_TransitionSpeed
  43     maTransition.setOoxTransitionSpeed( rAttribs.getToken( XML_spd, XML_fast ) );
  44
  45     // p14:dur
  46     sal_Int32 nDurationInMs = rAttribs.getInteger( P14_TOKEN( dur ), -1 );
  47     if( nDurationInMs > -1 )
  48     {
  49         // In MSO 0 is visible as 0.01s
  50         if( nDurationInMs == 0.0 )
  51             nDurationInMs = 10;
  52         maTransition.setOoxTransitionSpeed( nDurationInMs / 1000.0 );
  53         mbHasTransitionDuration = true;
  54     }
  55
  56     // TODO
  57     rAttribs.getBool( XML_advClick, true );
  58
  59     // careful. if missing, no auto advance... 0 looks like a valid value
  60     // for auto advance
  61     if(rAttribs.hasAttribute( XML_advTm ))
  62         maTransition.setOoxAdvanceTime( rAttribs.getInteger( XML_advTm, -1 ) );
  63 }
  64
  65 SlideTransitionContext::~SlideTransitionContext() noexcept
  66 {
  67
  68 }
  69
  70 ::oox::core::ContextHandlerRef SlideTransitionContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
  71 {
  72     switch( aElementToken )
  73     {
  74     case PPT_TOKEN( blinds ):
  75     case PPT_TOKEN( checker ):
  76     case PPT_TOKEN( comb ):
  77     case PPT_TOKEN( randomBar ):
  78         if (!mbHasTransition)
  79         {
  80             mbHasTransition = true;
  81             maTransition.setOoxTransitionType( aElementToken, rAttribs.getToken( XML_dir, XML_horz ), 0);
  82         }
  83         return this;
  84     case PPT_TOKEN( cover ):
  85     case PPT_TOKEN( pull ):
  86         if (!mbHasTransition)
  87         {
  88             mbHasTransition = true;
  89             maTransition.setOoxTransitionType( aElementToken, rAttribs.getToken( XML_dir, XML_l ), 0 );
  90         }
  91         return this;
  92     case PPT_TOKEN( cut ):
  93     case PPT_TOKEN( fade ):
  94         if (!mbHasTransition)
  95         {
  96             mbHasTransition = true;
  97             maTransition.setOoxTransitionType( aElementToken, sal_Int32(rAttribs.getBool( XML_thruBlk, false )), 0);
  98         }
  99         return this;
 100     case PPT_TOKEN( push ):
 101     case PPT_TOKEN( wipe ):
 102         if (!mbHasTransition)
 103         {
 104             mbHasTransition = true;
 105             maTransition.setOoxTransitionType( aElementToken, rAttribs.getToken( XML_dir, XML_l ), 0 );
 106         }
 107         return this;
 108     case PPT_TOKEN( split ):
 109         if (!mbHasTransition)
 110         {
 111             mbHasTransition = true;
 112             maTransition.setOoxTransitionType( aElementToken, rAttribs.getToken( XML_orient, XML_horz ),    rAttribs.getToken( XML_dir, XML_out ) );
 113         }
 114         return this;
 115     case PPT_TOKEN( zoom ):
 116         if (!mbHasTransition)
 117         {
 118             mbHasTransition = true;
 119             maTransition.setOoxTransitionType( aElementToken, rAttribs.getToken( XML_dir, XML_out ), 0 );
 120         }
 121         return this;
 122     case PPT_TOKEN( wheel ):
 123         if (!mbHasTransition)
 124         {
 125             mbHasTransition = true;
 126             maTransition.setOoxTransitionType( aElementToken, rAttribs.getUnsigned( XML_spokes, 4 ), 0 );
 127             // unsignedInt
 128         }
 129         return this;
 130     case PPT_TOKEN( circle ):
 131     case PPT_TOKEN( diamond ):
 132     case PPT_TOKEN( dissolve ):
 133     case PPT_TOKEN( newsflash ):
 134     case PPT_TOKEN( plus ):
 135     case PPT_TOKEN( random ):
 136     case PPT_TOKEN( wedge ):
 137     case P14_TOKEN( vortex ):
 138     case P14_TOKEN( ripple ):
 139     case P14_TOKEN( glitter ):
 140     case P14_TOKEN( honeycomb ):
 141     case P14_TOKEN( flash ):
 142         // CT_Empty
 143         if (!mbHasTransition)
 144         {
 145             mbHasTransition = true;
 146             maTransition.setOoxTransitionType( aElementToken, 0, 0 );
 147         }
 148         return this;
 149
 150     case PPT_TOKEN( sndAc ): // CT_TransitionSoundAction
 151         //"Sound"
 152         return new SoundActionContext ( *this, maSlideProperties );
 153     case PPT_TOKEN( extLst ): // CT_OfficeArtExtensionList
 154         return this;
 155
 156     case P14_TOKEN(prism):
 157         if (!mbHasTransition)
 158         {
 159             mbHasTransition = true;
 160             maTransition.setOoxTransitionType(aElementToken, sal_Int32(rAttribs.getBool(XML_isInverted, false)), 0);
 161         }
 162         return this;
 163     case P15_TOKEN(prstTrans):
 164         if (!mbHasTransition)
 165         {
 166             mbHasTransition = true;
 167             maTransition.setPresetTransition(rAttribs.getStringDefaulted(XML_prst));
 168         }
 169         return this;
 170     case PPT_TOKEN( strips ):
 171         if (!mbHasTransition)
 172         {
 173             mbHasTransition = true;
 174             maTransition.setOoxTransitionType( aElementToken, rAttribs.getToken( XML_dir, XML_ld ), 0 );
 175         }
 176         return this;
 177
 178
 179     default:
 180         break;
 181     }
 182
 183     return this;
 184 }
 185
 186 void SlideTransitionContext::onEndElement()
 187 {
 188     if( isCurrentElement(PPT_TOKEN( transition )) )
 189     {
 190         if( mbHasTransition || mbHasTransitionDuration )
 191         {
 192             maTransition.setSlideProperties( maSlideProperties );
 193             mbHasTransition = false;
 194         }
 195     }
 196 }
 197
 198 }
 199
 200 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */